Rotate a matrix by 90o in Java Here, in this page we will discuss the program to rotate a matrix by 90o in Java Programming Language. We are given a row-wise sorted matrix of size r*c, we need to the ...
You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You have to rotate the image in-place, which means you have to modify the input 2D matrix directly.